गगनयान क्रू मॉड्यूल का परिनियोजन अनुक्रम, जो एपेक्स कवर सेपरेशन (ACS) पैराशूट से शुरू होकर मुख्य पैराशूट पर समाप्त होता है, अंतरिक्ष यान की सुरक्षित वापसी में किस महत्वपूर्ण सुरक्षा सिद्धांत को दर्शाता है?

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?